package chapter404.example6;
class Animal{
    private String name;
    private int age;
    public Animal(String name,int age){
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
    public String info(){
        return "名称:"+this.getName()+",年龄:"+this.getAge();
    }
}
class Dog extends Animal{
    private String color;
    public Dog(String name,int age,String color){
        super(name,age);
        this.setColor(color);
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    @Override
    public String info() {
        return super.info()+",颜色："+this.getColor();
    }
}
public class Example6 {
    public static void main(String[] args) {
        Dog dog = new Dog("牧羊犬",3,"黑色");
        System.out.println(dog.info());
    }
}